Study of production technology for pennywort powder product by cold-drying method
Keywords:
cold-drying, heat pump drying, pennywort;, pennywort powderAbstract
The aim of this research was to develop and solve the experimental mathematical model which described the cold-drying process to produce pennywort powder products. Results obtained were to build the multi-objective optimization for cold-drying process of pennywort and the product after drying was good quality, the moisture content met the requirements and the energy cost reached the lowest level. The technological mode of cold-drying process for pennywort was found out by solving multi-objective optimization as follows: the optimal drying temperature was 44.24oC, the optimal drying time was 14.12 hours and the optimal drying velocity was 12.83 m/s. Corresponding to these optimal factors, the solute concentration reached the minimum value of 11.31%; moisture content reached the minimum value of 3.65%; ΔE of 2.056 while the energy consumption for 1 kg final product reached the minimum value of 1.1 kWh / kg.
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La Dinh MOI, Tran Minh HOI, Duong Duc HUYEN, Tran Huy THAI, Ninh Khac BAN. Tài nguyên thực vật Việt Nam những cây chứa các hợp chất co hoạt tính sinh học. Publisher of Agriculture. 2005, vol. 1, pp: 267.
Vo Van CHI. Từ điển cây thuốc Việt Nam. Publisher of Medicine, Hanoi, Vietnam. 1997; 189, 293, 295.
Tran Hong HANH. Rau má, cây rau vị thuốc. Publisher of Health Medicine, Hanoi. 2007.
Pham Kim MAN. Nghiên cứu Saponin và Sapogenin trong một số cây thuốc Việt Nam. Institute of Medicinal Materials. 1992
Dzung NT et al. The Multi-objective Optimization by the Restricted Area Method to Determine the Technological Mode of Cold Drying Process of Carrot Product. Res J Appl Sci Eng Technol. 2016, vol. 13(1), pp: 64-74.
Dzung NT et al. The Multi-objective Optimization by the Utopian Point Method to Determine the Technological Mode of Infrared Radiation Drying Process of Jackfruit Product in Viet Nam. Res J Appl Sci Eng Technol. 2016, vol. 13(1), pp: 75-84..
Dzung NT. Building the Method and the Mathematical Model to Determine the Rate of Freezing Water inside Royal Jelly in the Freezing Process. Res J Appl Sci Eng Technol. 2014, vol. 7(2), pp: 403-12.
Dzung NT. Study dynamics of the freeze-drying process of royal Jelly in Viet Nam. Carpath J Food Sci Technol. 2017, vol. 9(3), pp: 17-29.
Dzung NT et al. Optimization of The Smoking Process of Pangasius Fish Fillet to Increase the Product Quality. Adv. Journal of Food Science and Technology. 2013, vol. 5(2), pp: 206-212.
Adhikari, B., Howes, T., Bhandari, B.R. and Troung, V. Effect of addition of maltodextrin on drying kinetics and stickiness of sugar and acid-rich foods during convective drying: experiments and modelling. Journal of Food Engineering. 2004, vol. 62, pp. 53–68.
Caliskan, G. and Nur Dirim, S. The effects of the different drying conditions and the amounts of maltodextrin addition during spray drying of sumac extract. Food and Bioproduct Processing. 2013, vol. 91, pp. 539–548.
Fazeli, M., Emam-Djomeh, Z., Ashtari, A.K. and Omid, M. Effect of spray drying conditions and feed composition on the physical properties of black mulberry juice powder. Food and Bioproducts Processing. 2012, vol. 90, pp. 667–675.
Kunapornsujarit, D. and Intipunya, P. Effect of spray drying temperature on quality of longan beverage powder. Food and Applied Bioscience Journal. 2013, vol. 1(2), pp. 81–89.
Laokuldilok, T. and Kanha, N. Effects of processing conditions on powder properties of black glutinous rice (Oryza saltiva L.) bran anthocyanins produced by spray drying and freeze drying. LWT-Food Science and Technology. 2015, vol. 64, pp. 405–411.
Apichartsrangkoon, Arunee; Chattong, Utaiwan; Chunthanom, Pornprapa. Comparison of bioactive components in fresh, pressurized, pasteurized and sterilized pennywort
(Centella asiatica L.) juices. High Pressure Research. 2012, vol. 32 (2), pp. 309-315.
Apichartsrangkoon A, Wongfhun P, Gordon MH. Flavor characterization of sugaradded pennywort (Centella asiatica L.) juices treated with ultra-high pressure and thermal processes. J Food Sci. 2009 Nov-Dec;74 (9):C643-6. doi: 10.1111/j.1750-3841.2009.01358.x.
Borhan M. Z., Ahmad R., Rusop M., Abdullah, S. Influence of milling time on fineness of Centella Asiatica particle size produced using planetary ball mill. International Conference on Nanotechnology - Research and Commercialization 2011: (ICONT
. AIP Conference Proceedings, Volume 1502. AIP
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